—When Tom got to the examination room, he realized he ______ his pen at home.-Oh, he is too careless.
#38214
A
had left   
B
had forgotten
C
was leaving  
D
leaves
推荐题目
---How’s the weather in your city?---It _________.
#41916
A
rains
B
is raining
C
has rained
D
will rain
---How clean the window is ! -----Yes ! It _______ just now .
#38673
A
has been cleaned
B
was cleaned
C
is cleaned
D
will be cleaned
       of the students in our class      money to the quake-hit areas these days.
#40445
A
Two third; have raised
B
Two thirds; has raised
C
Two three; have donated
D
Two thirds; have donated
—Did you meet the professor at the airport?—No,he ____ by the time I ____ there.
#42354
A
had left;got
B
has left;reached
C
was leaving;got
D
left;had got